Lithium Polymer (Li-polymer)
the other end has the plastic RJ9/11 clip type end for direct connection to some phones
making the conversations clearer for all participants
A precision-fit
Snom Enhanced Wireless EHS Headset Adapter
HP Plantronics EHS Cable for some Panasonic phones 85R17AA Starkey Accessories Lithium Polymer (Li-polymer)Panasonic KX UT670, KX UT248, KX UT136, KX UT133, KX DT521, KX DT543, KX DT546, KX NT543, KX NT546, KX NT553, KX NT556, KX NT560 Plantronics EHS cable for Panasonic VoIP phone models listed below (ehs cable 01 3. 5mm to 3. 5mm) with any of the Plantronics CS500 series like Plantronics CS540, Plantronics CS530, Plantronics CS510, and Savi W700 series such as Plantronics Savi W740, Plantronics W730, Plantronics W710 or the Plantronics Voyager Legend CS